78244110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41399}}^1$

素因数の和:41422

約数の個数: 64

約数和(自身を含む): 238464000

約数和(自身を除く): 160219890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 41399, 82798, 124197, 206995, 248394, 289793, 372591, 413990, 579586, 620985, 745182, 869379, 1117773, 1241970, 1448965, 1738758, 1862955, 2235546, 2608137, 2897930, 3725910, 4346895, 5216274, 5588865, 7824411, 8693790, 11177730, 13040685, 15648822, 26081370, 39122055, 78244110]

約数ペア:

[(1, 78244110), (2, 39122055), (3, 26081370), (5, 15648822), (6, 13040685), (7, 11177730), (9, 8693790), (10, 7824411), (14, 5588865), (15, 5216274), (18, 4346895), (21, 3725910), (27, 2897930), (30, 2608137), (35, 2235546), (42, 1862955), (45, 1738758), (54, 1448965), (63, 1241970), (70, 1117773), (90, 869379), (105, 745182), (126, 620985), (135, 579586), (189, 413990), (210, 372591), (270, 289793), (315, 248394), (378, 206995), (630, 124197), (945, 82798), (1890, 41399)]